package edu.sctu.liangyuxiang.day20150525;

/**
 * Created by user20 on 2015/5/25.
 */
public class StringUtil {
    public void equalsString(String string,String string1){
        string1.equals(string);
    }

    public int lengthString(String string){
        return string.length();
    }

    public String subString(String string, int i, int j){
        return string.substring(i,j);
    }

}
